Theory of equations

Probability distribution

Differencial equations

Mathematical optimization

Application of derivatives

Calculus of Variations

Economic Integration

An Introduction to Macroeconomics, Economics, Microeconomics, Principles of Economics

• Macroeconomics
• Second Edition
• Microeconomics
• Mathematical Economic

Basic Econometrics, 

• Basics Of Engineering
• Second Edition
• Authors: Leland Blank and Anthony Tarquin

• Basic economics
• International economics
• Bert Hooley

• Bert Hooley International Economics

• Block Chain & Crypto Currencies
• Anshul Kaushik
• Crptocurrency
• Digital Currency

Cash Collection and transmission by Brian Coyle